At present, financial entities are evaluating the possibility of using digital currencies to develop new forms of payment, and within this conversion of ideas, the reduction in the use of paper is observed, as well as developing applications that allow transactions to be carried out more easily for any process of buys. When we work through smart contracts, we are able to have visibility of the money transaction without bank and/or government entities emerging as intermediaries within business commerce and can generate unjustified obstacles or investigation delays among many more dilemmas that entities with its bureaucracy, and although it is not an easy solution within the standards, it is fast and by having the entire chain of processes digitally and saves the step of having to have a physical copy by having all documentation in digital format and by allowing the information to be encrypted is Hardly mutable, thus avoiding midway changes or information theft. (Fernandez, 2021) With the implementation of a node in Ethereum, it opens up to the possibilities offered by a decentralized economy, which allows all people to play by the same rules. In Ethereum there is no small print or benefit for any group or sector of the network, everyone has the same rights and duties. Therefore, this additional implementation of Smart contracts allows contracts to be made without difference in interest since everything works mathematically, if the conditions are met, a third party or mediator is not necessary to intervene for the process to be carried out (Hasan Kabla, Anbar, & Manickam1, 2023)